| Filiglig | |
|---|---|
| Coordinates | 13°14′47″N 39°25′11″E / 13.24641279°N 39.4196826°E |
| Type | Freshwater artificial lake |
| Basin countries | Ethiopia |
Surface area | 0.065 km2 (0.025 sq mi) |
Water volume | 0.296×106 m3 (240 acre⋅ft) |
Surface elevation | 2,070 m (6,790 ft) |
| Settlements | Hintalo |
Filiglig is a reservoir located in the Hintalo Wajirat woreda of the Tigray Region in Ethiopia. The earthen dam that holds the reservoir was built in 1998 by SAERT.
In 2002, the life expectancy of the reservoir (the duration before it is filled with sediment) was estimated at 30 years.
The catchment of the reservoir is 7.44 km2 large, with a perimeter of 14.23 km and a length of 5840 metres. The reservoir suffers from rapid siltation. The lithology of the catchment is Mekelle Dolerite and Agula Shale. Part of the water that could be used for irrigation is lost through seepage; the positive side-effect is that this contributes to groundwater recharge.